Transient stability margin assessment for large power system using time domain simulation based hybrid extended equal area criterion method

Ka Wing Chan, Q. Zhou, T.S. Chung

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

A time domain based online dynamic security assessment (DSA) system requires fast and reliable method to calculate the stability margin. This paper presents the analysis of transient stability margin (TSM) using the extended equal area criterion (EEAC) method for a large power system for a given contingency for real-time applications. This paper also proposes a new method to identify the critical machine based on post-fault trajectory. The method has been tested on a realistic 20-generator 100-bus 256-branch reduced UK power system. A good assessment of stability limits was obtained.
Original languageEnglish
Title of host publication[Missing Source Name from PIRA]
PublisherIEEE
Pages405-409
Number of pages5
Volume2
ISBN (Print)0852967918
DOIs
Publication statusPublished - 2000
EventInternational Conference on Advances in Power System Control, Operation and Management [APSCOM] -
Duration: 1 Jan 2000 → …

Publication series

Name2012 17th Opto-Electronics and Communications Conference
Volume2
ISSN (Print)2166-8884

Conference

ConferenceInternational Conference on Advances in Power System Control, Operation and Management [APSCOM]
Period1/01/00 → …

Keywords

  • Control system analysis computing
  • Power system analysis computing
  • Power system control
  • Power system security
  • Power system transient stability
  • Time-domain analysis

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